const fs = require('fs');
const path = require('path');

const dbPath = path.join(__dirname, '../data/minzbot.db');
const backupDir = path.join(__dirname, '../data/backups');

if (!fs.existsSync(backupDir)) {
    fs.mkdirSync(backupDir, { recursive: true });
}

const timestamp = new Date().toISOString().replace(/[:.]/g, '-');
const backupPath = path.join(backupDir, `${timestamp}_minzbot.db`);

try {
    if (fs.existsSync(dbPath)) {
        fs.copyFileSync(dbPath, backupPath);
        console.log(`Backup successful: ${backupPath}`);
    } else {
        console.error(`Database file not found at ${dbPath}`);
        process.exit(1);
    }
} catch (error) {
    console.error('Backup failed:', error);
    process.exit(1);
}